Composting Exploration
Supports agricultural awareness, STEM integration, literacy, and social-emotional development at the IPC Level 2 stage.
- Framework: EYFS
- Unit: EYFS At the Farm
- Learning area: Understanding the World
- Level: EYFS Reception
Objectives
- Developmentally appropriate objectives aligned to IPC Level 2 for Composting Exploration.
Materials
- Level-appropriate farm-themed materials and manipulatives.
Instructions
Materials
- A clear, medium-sized plastic bin with holes drilled in the lid for ventilation.
- A collection of brown materials like dried leaves, shredded newspaper, and cardboard.
- A collection of green materials like apple cores, banana peels, and wilted lettuce.
- Small plastic trowels and magnifying glasses.
- A spray bottle filled with water.
- A laminated chart showing the cycle of decomposition.
Learning Objectives
- Identify the difference between brown and green organic materials.
- Explain that food scraps break down to create soil for farm plants.
- Observe and describe changes in materials over a period of time.
- Demonstrate proper hygiene by washing hands after handling compost materials.
Step-by-Step Instructions
1. Gather the children in a circle and display the green and brown materials.
2. Ask the children to sort the items into two piles based on their colour and texture.
3. Explain that farmers use these scraps to make nutrient-rich soil for their crops.
4. Place a layer of brown materials at the bottom of the bin to provide a base.
5. Invite children to add the green materials on top of the brown layer.
6. Use the spray bottle to lightly mist the contents, explaining that the compost needs a little moisture to work.
7. Secure the lid on the bin and place it in a designated corner of the classroom.
8. Use magnifying glasses to examine the bin contents once a week to track changes.
9. Record observations on a classroom chart, noting if the items look smaller or different.
10. Remind children to wash their hands thoroughly with soap and water after each observation session.
Educator Tip
If the compost bin develops an odor, it is likely too wet or lacks enough brown material. Encourage children to help add more shredded newspaper to balance the mixture, which reinforces the concept of a healthy farm ecosystem.
Assessment
- The child correctly sorts items into green and brown categories.
- The child uses descriptive language to explain how the items change over time.
- The child participates in the discussion about why farmers need healthy soil.
Educator tip
Guided questioning to encourage language, reasoning, and participation. Differentiate for ability levels; incorporate sensory supports; ensure safety.
Assessment
Assess against Early Learning Goals (ELGs). Document evidence of 'expected' or 'exceeding' descriptors. Note: independent application of skills, ability to explain reasoning, and capacity to build on prior learning. Observation checklist or rubric aligned to developmental stage.